And Chris Brown has scored another public relations own goal after trying to force people at Rihanna's birthday party to sign confidentiality agreements to keep his attendance a secret.

According to TMZ paranoid star, who just received a Grammy, refused to enter the private party on Monday night until everyone signed on the dotted line.

Getting friendly: Chris Brown spent the night next to Rihanna, pictured together in 2008, despite failing in his quest to get everyone to signAt the party on Monday Brown allegedly sent his lackeys in beforehand at Rihanna's party to gather everyone's signature at the famous Hearst Mansion in Beverly Hills.

However they failed in their task at the bash, which was full of celebrities including Katy Perry, Bruno Mars, and Chris Martin.

He did still eventually walked in and spent a large portion of his night with his former flame.

Sources claim the pair sat next to each other, talked and held hands.

This is now perfectly legal since the restraining order imposed after he beat up the Umbrella singer was lifted.

However many will wonder why the Rated R star was so accommodating considering the vicious beating she received during the 2009 attack..

According to a police statement he punched her, bit her and even tried to choke her after getting her in a headlock.

Brown turned himself in to the Los Angeles police on February 8, 2009, and was booked on suspicion of making criminal threats, while under investigation for domestic violence charges.

In August that year he was sentenced to five years of probation, one year of domestic violence counselling, and six months of community service,

He was also given a five-year restraining order requiring him to remain 50 yards away from Rihanna, or 10 yards at public events.

Not everyone has forgiven Brown for his criminal behaviour.

Country singer Miranda Lambert tweeted her disapproval he had been allowed to perform twice at the Grammys, saying: 'Chris Brown twice? I don't get it. He beat on a girl...'